.vts-app{font-family:system-ui,-apple-system,sans-serif;color:#222;max-width:1250px;margin:1.5rem auto;line-height:1.5}.vts-app *{box-sizing:border-box}.vts-header h2{margin:0 0 .4rem;font-size:1.6rem}.vts-header p{margin:0 0 1rem;color:#555}.vts-upload{display:inline-flex;position:relative;align-items:center;background:#1458b5;color:white;border-radius:9px;padding:12px 20px;cursor:pointer;font-weight:700}.vts-upload input{position:absolute;width:1px;height:1px;opacity:0}.vts-upload:focus-within{outline:3px solid #83b4ff}.vts-main{display:grid;grid-template-columns:minmax(230px,280px) minmax(0,1fr);gap:22px;margin-top:20px}.vts-main[hidden]{display:none}.vts-controls{background:#f4f6f9;border-radius:12px;padding:16px;align-self:start}.vts-controls>label{display:block;margin-bottom:14px;font-weight:600}.vts-controls output{float:right;font-variant-numeric:tabular-nums}.vts-controls input[type=range]{display:block;width:100%;accent-color:#1458b5;margin-top:7px}.vts-palette{margin:8px 0 18px}.vts-swatches{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}.vts-swatches input{width:38px;height:38px;padding:2px;border:1px solid #bbb;border-radius:6px;background:white;cursor:pointer}.vts-actions{display:flex;flex-wrap:wrap;gap:8px}.vts-actions button{border:1px solid #bac6d7;background:white;color:#222;padding:10px 12px;border-radius:8px;cursor:pointer}.vts-actions .vts-download{background:#1458b5;color:white;border-color:#1458b5;font-weight:700}.vts-actions button:disabled{opacity:.5;cursor:wait}.vts-status{font-size:.85rem;color:#555;min-height:1.4em}.vts-previews{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-content:start}.vts-previews>div{min-width:0}.vts-previews>div:last-child{grid-column:1/-1}.vts-previews h3{font-size:1rem;margin:0 0 8px}.vts-previews small{font-size:.75rem;color:#666;font-weight:400}.vts-previews canvas,.vts-vector{display:block;width:100%;height:auto;max-height:450px;object-fit:contain;border:1px solid #d5dce5;border-radius:8px;background-color:white;background-image:linear-gradient(45deg,#eee 25%,transparent 25%),linear-gradient(-45deg,#eee 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eee 75%),linear-gradient(-45deg,transparent 75%,#eee 75%);background-size:18px 18px;background-position:0 0,0 9px,9px -9px,-9px 0}.vts-vector svg{display:block;width:100%;height:auto;max-height:450px;touch-action:none}.vts-vector path{cursor:move}.vts-vector path.vts-selected{stroke:#e33;stroke-width:1.5;stroke-dasharray:4 3;vector-effect:non-scaling-stroke}@media(max-width:750px){.vts-main{grid-template-columns:1fr}.vts-previews{grid-template-columns:1fr}.vts-previews>div:last-child{grid-column:auto}}